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| author | Martin Storsjö <martin@martin.st> | 2012-10-25 15:33:15 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-10-29 21:53:16 +0200 |
| commit | 8b25a20efbf4ca261bcd3327a385330eca775ec6 (patch) | |
| tree | 00136cbafa5a3aae9f70c537d9b1d88e6caf9041 /libavcodec/lpc.h | |
| parent | 39ef66f5300c2a42acc29937f5417bc2efe09752 (diff) | |
| download | ffmpeg-8b25a20efbf4ca261bcd3327a385330eca775ec6.tar.gz | |
lpc: Add a function for calculating reflection coefficients from samples
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/lpc.h')
| -rw-r--r-- | libavcodec/lpc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/lpc.h b/libavcodec/lpc.h index 0e54f0dfab..6590608693 100644 --- a/libavcodec/lpc.h +++ b/libavcodec/lpc.h @@ -92,6 +92,9 @@ int ff_lpc_calc_coefs(LPCContext *s, enum FFLPCType lpc_type, int lpc_passes, int omethod, int max_shift, int zero_shift); +int ff_lpc_calc_ref_coefs(LPCContext *s, + const int32_t *samples, int order, double *ref); + /** * Initialize LPCContext. */ |